in jimmy hoffa's death. "the hoffa family does not respond every time a tip is received by authorities. they will have no comment until there is a reason to comment." >> now remember i told you that some fbi agents are convinced jimmy hoffa's body will never ever be found. they are convinced he is dead and his body was disposed of thoroughly. earlier on cnn, we talked with an fbi agent who worked for years on the jimmy hoffa case. fredricka whitfield asked him if all the digging and searching was a big waste of time and money. >> well, i think it is. i mean, the fbi has spent a lot of time. the last entry into the area was a tip on the farm in milford that was owned by a former organized crime steamster official. that turned up nothing -- teamster official. that turned up nothing. this has cost several hundreds of thousands of dollars. it led to where i always thought it would lead, that is nobefono. >> do you feel like police jurisdictions will always be on a wild goose chase, if you call it that, because i